Hmm, am I missing something here? Because I have been getting HTML files exactly like this for billing from my credit card company, for years and years. It's en

Hmm, am I missing something here? Because I have been getting HTML files exactly like this for billing from my credit card company, for years and years. It's encrypted, and, when opened, accepts a simple password for decryption. No plugins or whatsoever, just pure HTML+Javascript.